Problem: Join Fails with ssh Error

Problem

The join fails.

Environment

The new server runs on a heavy loaded virtualization host.
Starting the join on command line with “-verbose” parameter it will show:

Mon Nov  4 13:46:41 CET 2019: starting /usr/sbin/univention-join -verbose
+ '[' -n 2 ']'
+ old_listener_debug_level=2
+ ucr set listener/debug/level=4
[...]
3 packets transmitted, 3 received, 0% packet loss, time 2050ms

rtt min/avg/max/mdev = 0.244/0.276/0.303/0.027 ms'
+ '[' 0 -ne 0 ']'
++ univention-ssh -timeout 3 /tmp/tmp.oryQaBbTnc/dcpwd administrator@master.multi.ucs ls
+ ssh_out=
+ '[' 1 -ne 0 ']'
++ echo ''
++ tr '\n' ' '
++ tr '\r' ' '
+ ssh_out=' '
+ failed_message 'The ssh-login to administrator@master.multi.ucs failed with " ". Please make sure the account administrator exists and is a member of the Domain Admins group!'

Solution

Increase the timeout from 3 to 10 temporarly.

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